Question

hey gm guys ,
answer it guys​

Answer 1

Answer:

1. it's atomic number = 12
2. it lies in 2nd group (IIA)
3. it belongs to 3rd preriod. (it is magnesium).

HOPE IT HELPS......

Answer 2

Answer:

1. Atomic no. of the given element is 12 .

2. The element belongs to Group 2 .

3. The element belongs to Period 3 .

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